(S)-Lisofylline is the inactive optical enantiomer of (R)-lisofylline which is an anti-inflammatory agent. (S)-Lisofylline is exclusively converted to pentoxifylline in human liver microsomes.

Gomisin H is a natural product from Schizandra chinensis.

8-Hydroxy-5,7-dimethoxyflavanone represents a useful tumor-preventive phytochemical that triggers p53-driven G2/M cell cycle arrest and apoptosis.PDMF(8-Hydroxy-5,7-dimethoxyflavanone) as a new potent anti-allergic phytochemical useful for prevention of IgE-driven hypersensitivity reactions.8-hydroxy-5,7-dimethoxyflavanone has anti-inflammatory activity.